FR3105379B1 - thermochemical storage of electrical energy for housing and heating networks - Google Patents

thermochemical storage of electrical energy for housing and heating networks Download PDF

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Publication number
FR3105379B1
FR3105379B1 FR1915349A FR1915349A FR3105379B1 FR 3105379 B1 FR3105379 B1 FR 3105379B1 FR 1915349 A FR1915349 A FR 1915349A FR 1915349 A FR1915349 A FR 1915349A FR 3105379 B1 FR3105379 B1 FR 3105379B1
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FR
France
Prior art keywords
reactant
storage
electrical energy
thermochemical
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1915349A
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French (fr)
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FR3105379A1 (en
Inventor
Sylvie Rouge
Olivier Soriano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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Publication date
Application filed by Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1915349A priority Critical patent/FR3105379B1/en
Priority to EP20215022.3A priority patent/EP3839401B1/en
Publication of FR3105379A1 publication Critical patent/FR3105379A1/en
Application granted granted Critical
Publication of FR3105379B1 publication Critical patent/FR3105379B1/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/003—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using thermochemical reactions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

Système de stockage et déstockage thermochimique d'énergie électrique L’invention du système de stockage et déstockage d'énergie électrique issue d'énergie renouvelable sous forme thermochimique sur la base d'une réaction réversible d'un premier réactif A et d'un deuxième réactif B pour donner un produit C et de la chaleur et comprenant un réacteur d'hydratation configuré pour assurer la tenue d'une réaction exothermique du premier réactif A avec le deuxième réactif B pour produire le produit C et de la chaleur, un module de circulation d'un gaz caloporteur dans le réacteur d'hydratation, un module de stockage configuré pour recevoir le premier réactif A, un module de stockage configuré pour recevoir le produit C, caractérisé en ce que le système comprend un module de production du deuxième réactif B, le deuxième réactif étant de la vapeur d'eau, comprenant un évaporateur et une source chaude, destiné à l'évaporation de l'eau par transfert thermique depuis la chaleur produite par la réaction endothermique au profit de la production de vapeur d'eau. La présente invention concerne le domaine des énergies renouvelables et leur stockage. Elle trouve pour application particulièrement avantageuse le domaine du stockage thermochimique pour l'habitat ou les réseaux de chaleur. Figure pour l’abrégé : Fig.3Electrical energy thermochemical storage and retrieval system The invention of the system for storing and retrieving electrical energy from renewable energy in thermochemical form based on a reversible reaction of a first reactant A and a second reactant B to produce a product C and heat and comprising a hydration reactor configured to ensure the holding of an exothermic reaction of the first reactant A with the second reactant B to produce the product C and heat, a module of circulation of a heat transfer gas in the hydration reactor, a storage module configured to receive the first reagent A, a storage module configured to receive the product C, characterized in that the system comprises a production module for the second reagent B, the second reactant being water vapour, comprising an evaporator and a hot source, intended for the evaporation of water by heat transfer from the heat produced by the re endothermic action for the benefit of the production of water vapour. The present invention relates to the field of renewable energies and their storage. It finds a particularly advantageous application in the field of thermochemical storage for housing or heating networks. Figure for abstract: Fig.3

FR1915349A 2019-12-20 2019-12-20 thermochemical storage of electrical energy for housing and heating networks Active FR3105379B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1915349A FR3105379B1 (en) 2019-12-20 2019-12-20 thermochemical storage of electrical energy for housing and heating networks
EP20215022.3A EP3839401B1 (en) 2019-12-20 2020-12-17 System intended at least for the removal of energy in thermochemical form

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915349A FR3105379B1 (en) 2019-12-20 2019-12-20 thermochemical storage of electrical energy for housing and heating networks
FR1915349 2019-12-20

Publications (2)

Publication Number Publication Date
FR3105379A1 FR3105379A1 (en) 2021-06-25
FR3105379B1 true FR3105379B1 (en) 2022-09-23

Family

ID=71661910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915349A Active FR3105379B1 (en) 2019-12-20 2019-12-20 thermochemical storage of electrical energy for housing and heating networks

Country Status (2)

Country Link
EP (1) EP3839401B1 (en)
FR (1) FR3105379B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293294A (en) * 1988-09-28 1990-04-04 Technol Res Assoc Super Heat Pump Energ Accum Syst Heat storage and reactor device using hydration reaction
JP5077419B2 (en) * 2010-03-22 2012-11-21 株式会社デンソー Chemical heat storage device
GB201309141D0 (en) * 2013-05-21 2013-07-03 Europ Thermodynamics Ltd Energy Storage

Also Published As

Publication number Publication date
EP3839401C0 (en) 2023-07-12
EP3839401A1 (en) 2021-06-23
FR3105379A1 (en) 2021-06-25
EP3839401B1 (en) 2023-07-12

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